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VQT4J81
78
78
Symptom Checkpoints
Operations
The unit does not start. • Make sure the battery is correctly inserted. Remove the battery completely
and then insert it back into the unit again.
• The battery has run down. When using the specified rechargeable battery
(supplied), recharge it. When using the AAA (LR03) battery, replace it with a
new one. (➜ page 7)
No operation.
• The Hold function is on. Switch Hold off. (➜ page 10)
• You cannot operate on this unit when the unit is connected to a computer.
Recording
The memory is used completely
earlier than expected.
• Remaining recording time largely differs depending on the recording mode.
(➜ page 86) Select a suitable recording mode according to the purpose for
use. (➜ page 25)
• Is much data stored? Delete unnecessary files.
Recording is suspended by
itself.
• VAS is functioning. (➜ page 31)
Howling occurs when listening
to the recording in progress with
earphones.
• Turn down the volume. (➜ page 17)
• Keep earphones and this unit separate. (➜ page 18)
• When you are using an external microphone, keep earphones and external
microphone separate.
Recording ended halfway. • If the unit receives a shock (e.g. it is dropped), if the battery comes off or the
battery runs out during recording, recording data may not be updated.
• There may be no space left in the memory.
Troubleshooting guide